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[vsnet-obs 974] CVC 53 (V1060 Cyg)



BELGIAN ASTRONOMICAL SOCIETY V.V.S. -  Working Group Variable Stars
Cataclysmic Variables Circular No.53                1995, August 22
Ed.: T. Vanmunster, Walhostraat 1A, 3401 Landen, BELGIUM
     Internet: tvanmuns@innet.be                  TEL. 32-11-831504
     P. Van Cauteren, de Borrekenslaan 54, 2630 Aartselaar, BELGIUM
     Internet: pvancaut@innet.be                  TEL. 32-3-8774098
===================================================================


V1060 Cyg [UGSS, 13.5p - 18p]
=============================

Tonny Vanmunster, Landen, Belgium reports an outburst observation 
of this interesting UGSS-type dwarf nova. Confirmations have been
received from Gary Poyner, Birmingham, UK and Eric Broens, Mol,
Belgium.

1995 Aug 17.918 UT, [15.6  (T. Vanmunster, 0.35-m refl., seq: Kato);
     Aug 18.922 UT, [15.0  (T. Vanmunster);
     Aug 21.927 UT,  15.1  (T. Vanmunster);
     Aug 21.946 UT,  14.9: (G. Poyner, 0.40-m refl., seq: VVS/GSC);
     Aug 21.960 UT,  14.9: (E. Broens, 0.35-m refl., seq: Kato);
     Aug 21.963 UT,  15.0  (G. Poyner, seq: Kato);


V1060 Cyg is located at : R.A. = 21h07m42.29s, Decl.= +37d14'08.3"
(J2000.0). We have found no previous outburst observations of this
dwarf nova in the "Outburst Activity Database on Selected Cataclysmic
Variables" (Vanmunster and Howell, 1995).A finding chart and sequence
recently was distributed on VSNET by Taichi Kato et al., Ouda Station,
Kyoto University, Japan. Another one appeared in (Astron. Nachr., 289,
1-2,1966).



GO Com [UGWZ:, 13.1p - 20p]
===========================

Concerning the third outburst of GO Com, reported in CVC 51, Daisaku 
Nogami and Taichi Kato, Ouda Station, Kyoto University, Japan report
following follow-up observations :"GO Com is now undergoing a rapid 
decline.  The current outburst clearly is a normal one.  According to 
the "disk instability" theory, it can be expected that such a normal 
outburst occurs just after a superoutburst." 


-----------------------------------------------------------------------
DATE (UT)       MAGN  MS SEQ  OBSERVER        REMARKS        SOURCE
-----------------------------------------------------------------------
1995 08 13.445  15.4  CV GSC *Kato et al.     60-cm refl.    VSNET
1995 08 14.445  16.6  CV GSC *Kato et al.     60-cm refl.    VSNET



V1028 Cyg [UGSS, 13.0p - 18p]
=============================

Taichi Kato, Ouda Station, Kyoto University, Japan writes : "An alert 
from M. Iida (VSOLJ, Nagano, Japan) tells that V1028 Cyg, after expe-
riencing a long-lasting superoutburst and a dramatic fade, is caught
again in outburst! (or post-outburst brightening). It would be interes-
ting to see whether the current brightening is short-lived like a 
normal outburst, or long-lived just as the post-dip behaviour of AL Com
(intensively followed quite recently)."

Additional observations of the present outburst (see also CVC 51 & 52) :

-----------------------------------------------------------------------
DATE (UT)       MAGN  MS SEQ  OBSERVER        REMARKS        SOURCE
-----------------------------------------------------------------------
1995 07 31.88   13.0  mv AA  *Szentasko, L.   34-cm refl.    VSNET
1995 08 02.15   12.9  mv AA  *Szentasko, L.   34-cm refl.    VSNET
1995 08 06.982  13.7  mv AA  *Jensen, L.        -cm refl.    VSNET
1995 08 07.706  14.2  CV GSC *Kato et al.     60-cm refl.    VSNET 
1995 08 07.963  13.9  mv AA  *Jensen, L.        -cm refl.    VSNET
1995 08 08.696  14.2  CV GSC *Kato et al.     60-cm refl.    VSNET 
1995 08 09.667  14.2  CV GSC *Kato et al.     60-cm refl.    VSNET 
1995 08 09.871  14.3  mv     *Pietz, J.       40-cm refl.    VSNET
1995 08 10.872  14.5: mv     *Pietz, J.       40-cm refl.    VSNET
1995 08 11.660  14.5  CV GSC *Kato et al.     60-cm refl.    VSNET
1995 08 11.856 [14.5: mv     *Pietz, J.       40-cm refl.    VSNET
1995 08 12.650  14.6  CV GSC *Kato et al.     60-cm refl.    VSNET
1995 08 13.647  15.8  CV GSC *Kato et al.     60-cm refl.    VSNET
1995 08 13.880 [13.7  mv AA  *Diepvens, A.    15-cm refr.    VVS
1995 08 13.895 [15.0  mv     *Poyner, G.      40-cm refl.    VSNET
1995 08 14.653  16.9  CV GSC *Kato et al.     60-cm refl.    VSNET
1995 08 14.924 [14.0  mv AA  *Diepvens, A.    15-cm refr.    VVS
1995 08 14.993 [15.0  mv     *Pietz, J.       40-cm refl.    VSNET
1995 08 15.272  17.4  CV GSC *Nogami et al.   60-cm refl.    VSNET
1995 08 15.774  17.3  CV GSC *Kato et al.     60-cm refl.    VSNET
1995 08 15.859 [15.0  mv     *Pietz, J.       40-cm refl.    VSNET
1995 08 15.891 [15.0  mv     *Poyner, G.      40-cm refl.    VSNET
1995 08 16.004 [15.0  mv     *Biesmans, M.    28-cm SCT      VVS
1995 08 16.869 [14.5  mv AA  *Vanmunster, T.  35-cm refl.    VVS
1995 08 16.915 [15.0  mv     *Pietz, J.       40-cm refl.    VSNET
1995 08 16.989 [15.0  mv     *Biesmans, M.    28-cm SCT      VVS
1995 08 17.513  18.0  CU     *Iida, M.        16-cm+ST-6     VSNET
1995 08 17.905 [15.0  mv     *Poyner, G.      40-cm refl.    VSNET
1995 08 17.909 [14.0  mv AA  *Diepvens, A.    15-cm refr.    VVS
1995 08 18.080 [15.0  mv     *Poyner, G.      40-cm refl.    VSNET
1995 08 19.524  16.3  CU     *Iida, M.        16-cm+ST-6     VSNET
 

Tonny Vanmunster